#include <stdio.h>

int main(int argc, char**argv)
{
    // char buf[16] = {0};
    // //gets(buf);
    // fgets(buf, 16, stdin);
    // printf("buf = %s\n", buf);

    char *s = "fhwiuehfiewf";
    int re = fputs(s, stdout);
    printf("re = %d\n", re);
    re = puts(s);

    //while(1);
    printf("re = %d\n", re);
}